| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $81.83 | 6.416% | $87.0802 | $87.08 | $87.10 | $87.10 |
| Purchase #2 | $215.78 | 10.867% | $239.2288 | $239.23 | $239.25 | $239.20 |
| Purchase #3 | $17.79 | 6.739% | $18.9889 | $18.99 | $19.00 | $19.00 |
| Purchase #4 | $249.26 | 5.295% | $262.4583 | $262.46 | $262.45 | $262.50 |
| Purchase #5 | $166.78 | 11.778% | $186.4233 | $186.42 | $186.40 | $186.40 |
| Purchase #6 | $215.35 | 12.513% | $242.2967 | $242.30 | $242.30 | $242.30 |
| Purchase #7 | $125.97 | 10.252% | $138.8844 | $138.88 | $138.90 | $138.90 |
| 7 purchase totals = | $1,072.76 | $1,175.3606 | $1,175.36 | $1,175.40 | $1,175.40 | |